To create New Dynamic Content, first you have to click on add new dynamic conent structure.

Then on next page,give title, click on edit structure

Simple Structure
This is for simple Structure when every element is single,not repeating. First Copy the Whole Section which you want to dynamic Example:
Required:
data-name: every tag should have a name.it can be anything.Image:
data-input-type="image"text:
data-input-type="text"textarea:
data-input-type="textarea"link:
data-input-type="link"Reapeter Structure
Reapeter Simple Structure
This is for simple Structure when element is repeating. First Copy whole html you want to dynamic and then find the section which is repeating. keep only one and delete all other, now add data-input-type="repeater" data-repeater="simple" data-name="Testimonial Data" Example:

Add data-child="repeater" to all child element
Limit
data-limit="2"
Order
data-order-by="Testimonial Box Author" data-order="desc"
Repeater Post type Structure
This is for simple Structure when element is repeating. First Copy whole html you want to dynamic and then find the section which is repeating. keep only one and delete all other, now add data-input-type="repeater" data-repeater="custom_post" data-name="Testimonial Data" Example:

Add data-child="repeater" to all child element
on every repeater you can filter by array refference https://developer.wordpress.org/reference/classes/wp_query/#taxonomy-parameters

